@jxj
That’s another one of those things where everyone is different. For some people, positive Pluvicto Results last less than a year for others they last for a few years. There’s no way to know how it will work for you.

You need to realize that it works really well for 1/3 of people OK for 1/3 of people and not at all for 1/3 of people.

Pluvicto genetic issues. Somatic or heditary testing should be done.
RB1, PTen, TP53 are Pluvicto resistant
ATM & BRCA work better with Pluvicto